{% load static %}
<nav class="navbar bg-body-tertiary">
    <div class="container-fluid">
        <a class="navbar-brand" href="#">
            <img src="{% static 'logo.svg' %}" alt="Logo" width="30" height="24" class="d-inline-block align-text-top">
            值班管理系统
        </a>
    </div>
</nav>